18102345

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{3343}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 30577536

約数和(自身を除く): 12475191

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 361, 1083, 1805, 3343, 5415, 10029, 16715, 50145, 63517, 190551, 317585, 952755, 1206823, 3620469, 6034115, 18102345]

約数ペア:

[(1, 18102345), (3, 6034115), (5, 3620469), (15, 1206823), (19, 952755), (57, 317585), (95, 190551), (285, 63517), (361, 50145), (1083, 16715), (1805, 10029), (3343, 5415)]